66881024

素因数分解:

$2^9\times 7^1\times {\mathrm{18661}}^1$

素因数の和:18686

約数の個数: 40

約数和(自身を含む): 152729808

約数和(自身を除く): 85848784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18661, 37322, 74644, 130627, 149288, 261254, 298576, 522508, 597152, 1045016, 1194304, 2090032, 2388608, 4180064, 4777216, 8360128, 9554432, 16720256, 33440512, 66881024]

約数ペア:

[(1, 66881024), (2, 33440512), (4, 16720256), (7, 9554432), (8, 8360128), (14, 4777216), (16, 4180064), (28, 2388608), (32, 2090032), (56, 1194304), (64, 1045016), (112, 597152), (128, 522508), (224, 298576), (256, 261254), (448, 149288), (512, 130627), (896, 74644), (1792, 37322), (3584, 18661)]